Combination whiteboard

Information

  • Patent Grant
  • D402697
  • Patent Number
    D402,697
  • Date Filed
    Tuesday, May 12, 1998
    26 years ago
  • Date Issued
    Tuesday, December 15, 1998
    25 years ago
  • US Classifications
    Field of Search
    • US
    • D19 35
    • D19 36
    • D19 52
    • D19 21-23
    • D19 77
    • D19 78
    • D19 81-85
    • D19 86
    • D19 90
    • D19 91
    • D19 99
    • D19 100
    • D20 19
    • D20 10
    • D20 39
    • D20 42
    • D06 300
    • D06 527
    • D06 553
    • D06 569-572
    • 040 1
    • 040 124
    • 040 1242
    • 040 1244
    • 040 905
    • 040 107-120
    • 040 122
  • International Classifications
    • 1906
    • Term of Grant
      14Years
Abstract
Description
Claims
  • I claim a combination whiteboard, as shown and decribed.
US Referenced Citations (19)
Number Name Date Kind
250652 Anderson Dec 1881
D267608 Brescia et al. Jan 1983
D268118 Herr Mar 1983
D270074 Read Aug 1983
D274589 Christensen et al. Jul 1984
D297149 Johnston Aug 1988
D302986 Takai et al. Aug 1989
D330042 Yamaguchi et al. Oct 1992
D363313 Willems Oct 1995
D371806 Boone Jul 1996
373235 Isbell Nov 1887
D377948 Pruhs Feb 1997
D388459 Jack Dec 1997
D390263 Jack Feb 1998
D394456 Jack May 1998
4133123 Anderson Jan 1979
5295342 Roche Mar 1994
5527568 Boone Jun 1996
5658635 Davis Aug 1997